GTK+ 2.5.2 released (unstable)

This is the third development release loading up to GTK+-2.6. This release contains the new GtkFileChooserButton widget, a couple of new features in existing widgets and a number of bugfixes.

While we don't consider this release to be API-frozen yet, we do consider it as an "API review" release, and would like to ask everybody to take a look at the new APIs (GtkFileChooserButton, GtkIconView,...) and functionalities (e.g. trees in GtkComboBox) and give us some feedback. It might be a good idea to take an application which uses GnomeFileEntry or GnomeIconList and try to port it to the new GTK+ APIs to see where the gaps are.